* {
    margin: 0;
    padding: 0;
}

.mer {
    width: 100vw;
    height: 100vh;
    .toux {
        width: 90%;
        height: 50px;
        border-radius: 10px;
        box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
        display: flex;
        justify-content: space-around;
        margin: 0 auto;
        margin-top: 30px;
        img {
            width: 50px;
            height: 50px;
            border-radius: 50%;
        }
    }
   
    .zaishou {
        width: 90%;
        height: 150px;
        display: flex;
        justify-content: space-around;
        box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
        margin: 0 auto;
        .zuo2 {
            width: 50%;
            height: 150px;
            border-right: 1px solid #ccc;
            margin: 0 auto;
            p{
                text-align: center;
            }
        }
        .you2 {
            width: 50%;
            height: 150px;
            margin: 0 auto;
            p{
                text-align: center;
             
            }
        }
    }
    .ping{
       width: 200px;
       height: 50px;
    //    border: 1px solid black;
        margin-top: 20px;
        display: flex;
        justify-content: space-around;
        flex-wrap: wrap;
        // margin: 0 auto;
        text-align: center;
    }

    .liao{
        width: 80%;
        height: 50px;
        background-color: #99BBFF;
        color: white;
        border: none;
        border-radius: 10px;
        margin-top: 30px;
        margin-left: 40px;
    }
}